| John Monroe | |
| Position: | Second baseman |
| Birth Date: | 24 August 1897 |
| Birth Place: | Farmersville, Texas |
| Death Place: | Conroe, Texas |
| Bats: | Left |
| Throws: | Right |
| Debutdate: | April 16 |
| Debutyear: | 1921 |
| Debutteam: | New York Giants |
| Finaldate: | October 1 |
| Finalyear: | 1921 |
| Finalteam: | Philadelphia Phillies |
| Stat1label: | Batting average |
| Stat1value: | .266 |
| Stat2label: | Home runs |
| Stat2value: | 2 |
| Stat3label: | Runs batted in |
| Stat3value: | 11 |
| Teams: | |
John Allen Monroe (August 24, 1897 – June 19, 1956) was an infielder in Major League Baseball for the New York Giants and Philadelphia Phillies in 1921.[1] While Monroe would never return to the major leagues, he would enjoy a fourteen-year career (1920, 1922-34) in minor league baseball, of which he played eight seasons (1926-33) in the PCL.[2]